From 93dca16dbbd5751877d79483e52b9027c155b92f Mon Sep 17 00:00:00 2001
From: cvetan <cvetan@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Fri, 19 May 2006 08:34:49 +0000
Subject: [PATCH] Old Altro and TPC raw stream modified in a way that they work
 with the TPC cosmic data

---
 RAW/AliAltroRawStreamOld.cxx | 14 +++++++-------
 TPC/AliTPCRawStreamOld.cxx   | 24 +++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/RAW/AliAltroRawStreamOld.cxx b/RAW/AliAltroRawStreamOld.cxx
index 47a416c8756..6a6b9040fff 100644
--- a/RAW/AliAltroRawStreamOld.cxx
+++ b/RAW/AliAltroRawStreamOld.cxx
@@ -274,23 +274,23 @@ Int_t AliAltroRawStreamOld::GetPosition()
 
   // Get the payload size from the RCU trailer
   // The trailer is actually one 32-bit word
-  Int_t position = (fData[fRawReader->GetDataSize()-1]) << 24;
-  position |= (fData[fRawReader->GetDataSize()-2]) << 16;
-  position |= (fData[fRawReader->GetDataSize()-3]) << 8;
-  position |= (fData[fRawReader->GetDataSize()-4]);
+  Int_t position = (fData[fRawReader->GetDataSize()-29]) << 24;
+  position |= (fData[fRawReader->GetDataSize()-30]) << 16;
+  position |= (fData[fRawReader->GetDataSize()-31]) << 8;
+  position |= (fData[fRawReader->GetDataSize()-32]);
   // The size is specified in a number of 40bits
   // Therefore we need to transform it to number of bytes
   position *= 5;
 
   // Check the consistency of the header and trailer
-  if ((fRawReader->GetDataSize() - 32) != position)
+  if ((fRawReader->GetDataSize() - 64) != position)
     AliFatal(Form("Inconsistent raw data size ! Expected %d bytes (from the header), found %d words (in the RCU trailer)!",
-		  fRawReader->GetDataSize()-32,
+		  fRawReader->GetDataSize()-64,
 		  position));
 
   // Skip the Common Data Header which contains
   // only 7 (!) words
-  fData += 28;
+  fData += 32;
 
   // Return the position in units of 10-bit words
   return position*8/10;
diff --git a/TPC/AliTPCRawStreamOld.cxx b/TPC/AliTPCRawStreamOld.cxx
index a82276d4010..72b8bc794de 100644
--- a/TPC/AliTPCRawStreamOld.cxx
+++ b/TPC/AliTPCRawStreamOld.cxx
@@ -126,7 +126,29 @@ void AliTPCRawStreamOld::ApplyAltroMapping()
   // Take the DDL index, load
   // the corresponding altro mapping
   // object and fill the sector,row and pad indeces
-  Int_t ddlNumber = GetDDLNumber()-228;
+  Int_t ddlNumber = GetDDLNumber();
+  switch (ddlNumber) {
+    case 152:
+      ddlNumber = 74;
+      break;
+    case 153:
+      ddlNumber = 75;
+      break;
+    case 253:
+      ddlNumber = 0;
+      break;
+    case 0:
+      ddlNumber = 73;
+      break;
+    case 1:
+      ddlNumber = 1;
+      break;
+    case 5:
+      ddlNumber = 72;
+      break;
+    default:
+      break;
+  }
   Int_t patchIndex;
   if (ddlNumber < 72) {
     fSector = ddlNumber / 2;
-- 
2.31.1